class_docstr: Evaluator class for calculating SLURP metrics
code: def update_scores_dict(
      self, source: Dict, target: Dict, tag: str = ""
  ) -> Dict:
      scores = source["overall"]
      p, r, f1 = scores[:3]
      target[f"{tag}_p"] = p
      target[f"{tag}_r"] = r
      target[f"{tag}_f1"] = f1
      return target
  
file_path: NeMo/examples/slu/speech_intent_slot/eval_utils/evaluator.py
imports: import ast
  from typing import Dict, List, Tuple, Union
  from .evaluation.metrics.metrics import ErrorMetric
label_desc: Use image node_id 5 for calling the SLURPEvaluator obj's underlying member method code with example usage: obj.update_scores_dict(source, target, tag) and returns: target